Files
os/host/ark/service/elytra.nix
2025-10-02 13:02:53 -04:00

113 lines
3.0 KiB
Nix

{ secrets, config, pkgs, elytrarides, ... }:
{
users.users.elytra-web = {
isSystemUser = true;
group = "elytra-web";
description = "Elytra Rides web service user";
};
users.users.backend = {
isSystemUser = true;
home = "/var/lib/elytra-backend";
createHome = true;
group = "backend";
};
users.groups.elytra-web = {};
users.groups.backend = {};
systemd.services.elytra-web = {
description = "Elytra Rides Next.js Web Application";
wantedBy = [ "multi-user.target" ];
after = [ "network.target" ];
environment = {
PORT = "3007";
HOST = "127.0.0.1";
NODE_ENV = "production";
};
serviceConfig = {
Type = "simple";
User = "elytra-web";
Group = "elytra-web";
WorkingDirectory = "${pkgs.web}/lib/node_modules/web";
ExecStart =
"${pkgs.nodejs}/bin/node ${pkgs.web}/lib/node_modules/web/node_modules/next/dist/bin/next start";
EnvironmentFile = config.sops.secrets."elytra-frontend-env".path;
Restart = "on-failure";
RestartSec = 10;
# Security hardening
NoNewPrivileges = true;
PrivateTmp = true;
ProtectSystem = "strict";
ProtectHome = true;
StateDirectory = "elytra-web";
StateDirectoryMode = "0750";
StandardOutput = "journal";
StandardError = "journal";
SyslogIdentifier = "elytra-web";
};
};
services.postgresql = {
enable = true;
ensureDatabases = [ "backend" ];
ensureUsers = [
{
name = "backend";
ensureDBOwnership = true;
}
];
};
services.redis = {
enable = true;
};
nixpkgs.overlays = [
(final: prev: {
web = elytrarides.packages.${pkgs.system}.web.overrideAttrs (old: {
buildPhase = ''
export NEXT_PUBLIC_GOOGLE_MAPS_API_KEY="${config.environment.sessionVariables.NEXT_PUBLIC_GOOGLE_MAPS_API_KEY}"
${old.buildPhase or "runHook preBuild; npm run build --if-present; runHook postBuild"}
'';
});
})
];
environment.sessionVariables.NEXT_PUBLIC_GOOGLE_MAPS_API_KEY = secrets.ark.elytra.google-maps-api-key;
systemd.services.elytra-backend = {
description = "Elytra Rides Backend Service";
after = [ "network.target" "postgresql.service" ];
wants = [ "network-online.target" ];
serviceConfig = {
ExecStart = "${elytrarides.packages.${pkgs.system}.backend}/bin/nujade_backend";
ExecStartPre = [
"${pkgs.diesel-cli}/bin/diesel --database-url=\"postgresql:///backend?user=backend\" migration run --migration-dir=${elytrarides.packages.${pkgs.system}.backend}/migrations"
];
Restart = "always";
RestartSec = 5;
User = "backend";
WorkingDirectory = "/var/lib/elytra-backend";
Environment = "RUST_LOG=info";
EnvironmentFile = config.sops.secrets."elytra-backend-env".path;
};
environment = {
DATABASE_URL="postgresql:///backend?user=backend";
};
wantedBy = [ "multi-user.target" ];
};
}